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lsv 2020-07-07 22:19:12 +05:00
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pgscript/utilities/pgsThread.cpp Normal file
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//////////////////////////////////////////////////////////////////////////
//
// pgScript - PostgreSQL Tools
//
// Copyright (C) 2002 - 2016, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
//////////////////////////////////////////////////////////////////////////
#include "pgAdmin3.h"
#include "pgscript/utilities/pgsThread.h"
#include "pgscript/pgsApplication.h"
#include "pgscript/statements/pgsProgram.h"
#include "pgscript/utilities/pgsContext.h"
#include "pgscript/utilities/pgsDriver.h"
pgsThread::pgsThread(pgsVarMap &vars, wxSemaphore &mutex,
pgConn *connection, const wxString &file, pgsOutputStream &out,
pgsApplication &app, wxMBConv *conv) :
wxThread(wxTHREAD_DETACHED), m_vars(vars), m_mutex(mutex),
m_connection(connection), m_data(file), m_out(out),
m_app(app), m_conv(conv), m_last_error_line(-1)
{
wxLogScript(wxT("Starting thread"));
m_mutex.Wait();
}
pgsThread::pgsThread(pgsVarMap &vars, wxSemaphore &mutex,
pgConn *connection, const wxString &string, pgsOutputStream &out,
pgsApplication &app) :
wxThread(wxTHREAD_DETACHED), m_vars(vars), m_mutex(mutex),
m_connection(connection), m_data(string), m_out(out),
m_app(app), m_conv(0), m_last_error_line(-1)
{
wxLogScript(wxT("Starting thread"));
m_mutex.Wait();
}
pgsThread::~pgsThread()
{
wxLogScript(wxT("Finishing thread"));
m_app.Complete();
m_mutex.Post();
wxLogScript(wxT("Thread finished"));
}
void *pgsThread::Entry()
{
pgsProgram program(m_vars);
pgsContext context(m_out);
pgscript::pgsDriver driver(context, program, *this);
if (m_conv)
{
wxLogScript(wxT("Parsing file"));
driver.parse_file(m_data, *m_conv);
wxLogScript(wxT("File parsed"));
}
else
{
wxLogScript(wxT("Parsing string"));
driver.parse_string(m_data);
wxLogScript(wxT("String parsed"));
}
return 0;
}
pgConn *pgsThread::connection()
{
return m_connection;
}
void pgsThread::LockOutput()
{
m_app.LockOutput();
}
void pgsThread::UnlockOutput()
{
m_app.UnlockOutput();
}
void pgsThread::last_error_line(int line)
{
m_last_error_line = line;
}
int pgsThread::last_error_line() const
{
return m_last_error_line;
}